Issue #3467203 by DYdave: Removed unneeded composer require section.
https://www.drupal.org/project/block_class/issues/3467203
Removed unneeded composer require section causing resolution of wrong dependencies for phpunit (max PHP version)
.
https://www.drupal.org/project/block_class/issues/3467203
Removed unneeded composer require section causing resolution of wrong dependencies for phpunit (max PHP version)
.